1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Quick & dirty crypto testing module. 4 * 5 * This will only exist until we have a better testing mechanism 6 * (e.g. a char device). 7 * 8 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> 9 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> 10 * Copyright (c) 2007 Nokia Siemens Networks 11 * 12 * Updated RFC4106 AES-GCM testing. 13 * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) 14 * Adrian Hoban <adrian.hoban@intel.com> 15 * Gabriele Paoloni <gabriele.paoloni@intel.com> 16 * Tadeusz Struk (tadeusz.struk@intel.com) 17 * Copyright (c) 2010, Intel Corporation. 18 */ 19 20 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 21 22 #include <crypto/aead.h> 23 #include <crypto/hash.h> 24 #include <crypto/skcipher.h> 25 #include <linux/err.h> 26 #include <linux/fips.h> 27 #include <linux/init.h> 28 #include <linux/gfp.h> 29 #include <linux/module.h> 30 #include <linux/scatterlist.h> 31 #include <linux/string.h> 32 #include <linux/moduleparam.h> 33 #include <linux/jiffies.h> 34 #include <linux/timex.h> 35 #include <linux/interrupt.h> 36 #include "tcrypt.h" 37 38 /* 39 * Need slab memory for testing (size in number of pages). 40 */ 41 #define TVMEMSIZE 4 42 43 /* 44 * Used by test_cipher_speed() 45 */ 46 #define ENCRYPT 1 47 #define DECRYPT 0 48 49 #define MAX_DIGEST_SIZE 64 50 51 /* 52 * return a string with the driver name 53 */ 54 #define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm)) 55 56 /* 57 * Used by test_cipher_speed() 58 */ 59 static unsigned int sec; 60 61 static char *alg = NULL; 62 static u32 type; 63 static u32 mask; 64 static int mode; 65 static u32 num_mb = 8; 66 static unsigned int klen; 67 static char *tvmem[TVMEMSIZE]; 68 69 static const char *check[] = { 70 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", "sm3", 71 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes", 72 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", 73 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt", 74 "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320", 75 "lzo", "lzo-rle", "cts", "sha3-224", "sha3-256", "sha3-384", 76 "sha3-512", "streebog256", "streebog512", 77 NULL 78 }; 79 80 static u32 block_sizes[] = { 16, 64, 256, 1024, 1472, 8192, 0 }; 81 static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 }; 82 83 #define XBUFSIZE 8 84 #define MAX_IVLEN 32 85 testmgr_alloc_buf(char * buf[XBUFSIZE])86 static int testmgr_alloc_buf(char *buf[XBUFSIZE]) 87 { 88 int i; 89 90 for (i = 0; i < XBUFSIZE; i++) { 91 buf[i] = (void *)__get_free_page(GFP_KERNEL); 92 if (!buf[i]) 93 goto err_free_buf; 94 } 95 96 return 0; 97 98 err_free_buf: 99 while (i-- > 0) 100 free_page((unsigned long)buf[i]); 101 102 return -ENOMEM; 103 } 104 testmgr_free_buf(char * buf[XBUFSIZE])105 static void testmgr_free_buf(char *buf[XBUFSIZE]) 106 { 107 int i; 108 109 for (i = 0; i < XBUFSIZE; i++) 110 free_page((unsigned long)buf[i]); 111 } 112 sg_init_aead(struct scatterlist * sg,char * xbuf[XBUFSIZE],unsigned int buflen,const void * assoc,unsigned int aad_size)113 static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE], 114 unsigned int buflen, const void *assoc, 115 unsigned int aad_size) 116 { 117 int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE; 118 int k, rem; 119 120 if (np > XBUFSIZE) { 121 rem = PAGE_SIZE; 122 np = XBUFSIZE; 123 } else { 124 rem = buflen % PAGE_SIZE; 125 } 126 127 sg_init_table(sg, np + 1); 128 129 sg_set_buf(&sg[0], assoc, aad_size); 130 131 if (rem) 132 np--; 133 for (k = 0; k < np; k++) 134 sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE); 135 136 if (rem) 137 sg_set_buf(&sg[k + 1], xbuf[k], rem); 138 } 139 do_one_aead_op(struct aead_request * req,int ret)140 static inline int do_one_aead_op(struct aead_request *req, int ret) 141 { 142 struct crypto_wait *wait = req->base.data; 143 144 return crypto_wait_req(ret, wait); 145 } 146 147 struct test_mb_aead_data { 148 struct scatterlist sg[XBUFSIZE]; 149 struct scatterlist sgout[XBUFSIZE]; 150 struct aead_request *req; 151 struct crypto_wait wait; 152 char *xbuf[XBUFSIZE]; 153 char *xoutbuf[XBUFSIZE]; 154 char *axbuf[XBUFSIZE]; 155 }; 156 do_mult_aead_op(struct test_mb_aead_data * data,int enc,u32 num_mb,int * rc)157 static int do_mult_aead_op(struct test_mb_aead_data *data, int enc, 158 u32 num_mb, int *rc) 159 { 160 int i, err = 0; 161 162 /* Fire up a bunch of concurrent requests */ 163 for (i = 0; i < num_mb; i++) { 164 if (enc == ENCRYPT) 165 rc[i] = crypto_aead_encrypt(data[i].req); 166 else 167 rc[i] = crypto_aead_decrypt(data[i].req); 168 } 169 170 /* Wait for all requests to finish */ 171 for (i = 0; i < num_mb; i++) { 172 rc[i] = crypto_wait_req(rc[i], &data[i].wait); 173 174 if (rc[i]) { 175 pr_info("concurrent request %d error %d\n", i, rc[i]); 176 err = rc[i]; 177 } 178 } 179 180 return err; 181 } 182 test_mb_aead_jiffies(struct test_mb_aead_data * data,int enc,int blen,int secs,u32 num_mb)183 static int test_mb_aead_jiffies(struct test_mb_aead_data *data, int enc, 184 int blen, int secs, u32 num_mb) 185 { 186 unsigned long start, end; 187 int bcount; 188 int ret = 0; 189 int *rc; 190 191 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 192 if (!rc) 193 return -ENOMEM; 194 195 for (start = jiffies, end = start + secs * HZ, bcount = 0; 196 time_before(jiffies, end); bcount++) { 197 ret = do_mult_aead_op(data, enc, num_mb, rc); 198 if (ret) 199 goto out; 200 } 201 202 pr_cont("%d operations in %d seconds (%llu bytes)\n", 203 bcount * num_mb, secs, (u64)bcount * blen * num_mb); 204 205 out: 206 kfree(rc); 207 return ret; 208 } 209 test_mb_aead_cycles(struct test_mb_aead_data * data,int enc,int blen,u32 num_mb)210 static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc, 211 int blen, u32 num_mb) 212 { 213 unsigned long cycles = 0; 214 int ret = 0; 215 int i; 216 int *rc; 217 218 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 219 if (!rc) 220 return -ENOMEM; 221 222 /* Warm-up run. */ 223 for (i = 0; i < 4; i++) { 224 ret = do_mult_aead_op(data, enc, num_mb, rc); 225 if (ret) 226 goto out; 227 } 228 229 /* The real thing. */ 230 for (i = 0; i < 8; i++) { 231 cycles_t start, end; 232 233 start = get_cycles(); 234 ret = do_mult_aead_op(data, enc, num_mb, rc); 235 end = get_cycles(); 236 237 if (ret) 238 goto out; 239 240 cycles += end - start; 241 } 242 243 pr_cont("1 operation in %lu cycles (%d bytes)\n", 244 (cycles + 4) / (8 * num_mb), blen); 245 246 out: 247 kfree(rc); 248 return ret; 249 } 250 test_mb_aead_speed(const char * algo,int enc,int secs,struct aead_speed_template * template,unsigned int tcount,u8 authsize,unsigned int aad_size,u8 * keysize,u32 num_mb)251 static void test_mb_aead_speed(const char *algo, int enc, int secs, 252 struct aead_speed_template *template, 253 unsigned int tcount, u8 authsize, 254 unsigned int aad_size, u8 *keysize, u32 num_mb) 255 { 256 struct test_mb_aead_data *data; 257 struct crypto_aead *tfm; 258 unsigned int i, j, iv_len; 259 const char *key; 260 const char *e; 261 void *assoc; 262 u32 *b_size; 263 char *iv; 264 int ret; 265 266 267 if (aad_size >= PAGE_SIZE) { 268 pr_err("associate data length (%u) too big\n", aad_size); 269 return; 270 } 271 272 iv = kzalloc(MAX_IVLEN, GFP_KERNEL); 273 if (!iv) 274 return; 275 276 if (enc == ENCRYPT) 277 e = "encryption"; 278 else 279 e = "decryption"; 280 281 data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL); 282 if (!data) 283 goto out_free_iv; 284 285 tfm = crypto_alloc_aead(algo, 0, 0); 286 if (IS_ERR(tfm)) { 287 pr_err("failed to load transform for %s: %ld\n", 288 algo, PTR_ERR(tfm)); 289 goto out_free_data; 290 } 291 292 ret = crypto_aead_setauthsize(tfm, authsize); 293 294 for (i = 0; i < num_mb; ++i) 295 if (testmgr_alloc_buf(data[i].xbuf)) { 296 while (i--) 297 testmgr_free_buf(data[i].xbuf); 298 goto out_free_tfm; 299 } 300 301 for (i = 0; i < num_mb; ++i) 302 if (testmgr_alloc_buf(data[i].axbuf)) { 303 while (i--) 304 testmgr_free_buf(data[i].axbuf); 305 goto out_free_xbuf; 306 } 307 308 for (i = 0; i < num_mb; ++i) 309 if (testmgr_alloc_buf(data[i].xoutbuf)) { 310 while (i--) 311 testmgr_free_buf(data[i].xoutbuf); 312 goto out_free_axbuf; 313 } 314 315 for (i = 0; i < num_mb; ++i) { 316 data[i].req = aead_request_alloc(tfm, GFP_KERNEL); 317 if (!data[i].req) { 318 pr_err("alg: skcipher: Failed to allocate request for %s\n", 319 algo); 320 while (i--) 321 aead_request_free(data[i].req); 322 goto out_free_xoutbuf; 323 } 324 } 325 326 for (i = 0; i < num_mb; ++i) { 327 crypto_init_wait(&data[i].wait); 328 aead_request_set_callback(data[i].req, 329 CRYPTO_TFM_REQ_MAY_BACKLOG, 330 crypto_req_done, &data[i].wait); 331 } 332 333 pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo, 334 get_driver_name(crypto_aead, tfm), e); 335 336 i = 0; 337 do { 338 b_size = aead_sizes; 339 do { 340 if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) { 341 pr_err("template (%u) too big for buffer (%lu)\n", 342 authsize + *b_size, 343 XBUFSIZE * PAGE_SIZE); 344 goto out; 345 } 346 347 pr_info("test %u (%d bit key, %d byte blocks): ", i, 348 *keysize * 8, *b_size); 349 350 /* Set up tfm global state, i.e. the key */ 351 352 memset(tvmem[0], 0xff, PAGE_SIZE); 353 key = tvmem[0]; 354 for (j = 0; j < tcount; j++) { 355 if (template[j].klen == *keysize) { 356 key = template[j].key; 357 break; 358 } 359 } 360 361 crypto_aead_clear_flags(tfm, ~0); 362 363 ret = crypto_aead_setkey(tfm, key, *keysize); 364 if (ret) { 365 pr_err("setkey() failed flags=%x\n", 366 crypto_aead_get_flags(tfm)); 367 goto out; 368 } 369 370 iv_len = crypto_aead_ivsize(tfm); 371 if (iv_len) 372 memset(iv, 0xff, iv_len); 373 374 /* Now setup per request stuff, i.e. buffers */ 375 376 for (j = 0; j < num_mb; ++j) { 377 struct test_mb_aead_data *cur = &data[j]; 378 379 assoc = cur->axbuf[0]; 380 memset(assoc, 0xff, aad_size); 381 382 sg_init_aead(cur->sg, cur->xbuf, 383 *b_size + (enc ? 0 : authsize), 384 assoc, aad_size); 385 386 sg_init_aead(cur->sgout, cur->xoutbuf, 387 *b_size + (enc ? authsize : 0), 388 assoc, aad_size); 389 390 aead_request_set_ad(cur->req, aad_size); 391 392 if (!enc) { 393 394 aead_request_set_crypt(cur->req, 395 cur->sgout, 396 cur->sg, 397 *b_size, iv); 398 ret = crypto_aead_encrypt(cur->req); 399 ret = do_one_aead_op(cur->req, ret); 400 401 if (ret) { 402 pr_err("calculating auth failed (%d)\n", 403 ret); 404 break; 405 } 406 } 407 408 aead_request_set_crypt(cur->req, cur->sg, 409 cur->sgout, *b_size + 410 (enc ? 0 : authsize), 411 iv); 412 413 } 414 415 if (secs) { 416 ret = test_mb_aead_jiffies(data, enc, *b_size, 417 secs, num_mb); 418 cond_resched(); 419 } else { 420 ret = test_mb_aead_cycles(data, enc, *b_size, 421 num_mb); 422 } 423 424 if (ret) { 425 pr_err("%s() failed return code=%d\n", e, ret); 426 break; 427 } 428 b_size++; 429 i++; 430 } while (*b_size); 431 keysize++; 432 } while (*keysize); 433 434 out: 435 for (i = 0; i < num_mb; ++i) 436 aead_request_free(data[i].req); 437 out_free_xoutbuf: 438 for (i = 0; i < num_mb; ++i) 439 testmgr_free_buf(data[i].xoutbuf); 440 out_free_axbuf: 441 for (i = 0; i < num_mb; ++i) 442 testmgr_free_buf(data[i].axbuf); 443 out_free_xbuf: 444 for (i = 0; i < num_mb; ++i) 445 testmgr_free_buf(data[i].xbuf); 446 out_free_tfm: 447 crypto_free_aead(tfm); 448 out_free_data: 449 kfree(data); 450 out_free_iv: 451 kfree(iv); 452 } 453 test_aead_jiffies(struct aead_request * req,int enc,int blen,int secs)454 static int test_aead_jiffies(struct aead_request *req, int enc, 455 int blen, int secs) 456 { 457 unsigned long start, end; 458 int bcount; 459 int ret; 460 461 for (start = jiffies, end = start + secs * HZ, bcount = 0; 462 time_before(jiffies, end); bcount++) { 463 if (enc) 464 ret = do_one_aead_op(req, crypto_aead_encrypt(req)); 465 else 466 ret = do_one_aead_op(req, crypto_aead_decrypt(req)); 467 468 if (ret) 469 return ret; 470 } 471 472 pr_cont("%d operations in %d seconds (%llu bytes)\n", 473 bcount, secs, (u64)bcount * blen); 474 return 0; 475 } 476 test_aead_cycles(struct aead_request * req,int enc,int blen)477 static int test_aead_cycles(struct aead_request *req, int enc, int blen) 478 { 479 unsigned long cycles = 0; 480 int ret = 0; 481 int i; 482 483 /* Warm-up run. */ 484 for (i = 0; i < 4; i++) { 485 if (enc) 486 ret = do_one_aead_op(req, crypto_aead_encrypt(req)); 487 else 488 ret = do_one_aead_op(req, crypto_aead_decrypt(req)); 489 490 if (ret) 491 goto out; 492 } 493 494 /* The real thing. */ 495 for (i = 0; i < 8; i++) { 496 cycles_t start, end; 497 498 start = get_cycles(); 499 if (enc) 500 ret = do_one_aead_op(req, crypto_aead_encrypt(req)); 501 else 502 ret = do_one_aead_op(req, crypto_aead_decrypt(req)); 503 end = get_cycles(); 504 505 if (ret) 506 goto out; 507 508 cycles += end - start; 509 } 510 511 out: 512 if (ret == 0) 513 printk("1 operation in %lu cycles (%d bytes)\n", 514 (cycles + 4) / 8, blen); 515 516 return ret; 517 } 518 test_aead_speed(const char * algo,int enc,unsigned int secs,struct aead_speed_template * template,unsigned int tcount,u8 authsize,unsigned int aad_size,u8 * keysize)519 static void test_aead_speed(const char *algo, int enc, unsigned int secs, 520 struct aead_speed_template *template, 521 unsigned int tcount, u8 authsize, 522 unsigned int aad_size, u8 *keysize) 523 { 524 unsigned int i, j; 525 struct crypto_aead *tfm; 526 int ret = -ENOMEM; 527 const char *key; 528 struct aead_request *req; 529 struct scatterlist *sg; 530 struct scatterlist *sgout; 531 const char *e; 532 void *assoc; 533 char *iv; 534 char *xbuf[XBUFSIZE]; 535 char *xoutbuf[XBUFSIZE]; 536 char *axbuf[XBUFSIZE]; 537 unsigned int *b_size; 538 unsigned int iv_len; 539 struct crypto_wait wait; 540 541 iv = kzalloc(MAX_IVLEN, GFP_KERNEL); 542 if (!iv) 543 return; 544 545 if (aad_size >= PAGE_SIZE) { 546 pr_err("associate data length (%u) too big\n", aad_size); 547 goto out_noxbuf; 548 } 549 550 if (enc == ENCRYPT) 551 e = "encryption"; 552 else 553 e = "decryption"; 554 555 if (testmgr_alloc_buf(xbuf)) 556 goto out_noxbuf; 557 if (testmgr_alloc_buf(axbuf)) 558 goto out_noaxbuf; 559 if (testmgr_alloc_buf(xoutbuf)) 560 goto out_nooutbuf; 561 562 sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL); 563 if (!sg) 564 goto out_nosg; 565 sgout = &sg[9]; 566 567 tfm = crypto_alloc_aead(algo, 0, 0); 568 569 if (IS_ERR(tfm)) { 570 pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo, 571 PTR_ERR(tfm)); 572 goto out_notfm; 573 } 574 575 crypto_init_wait(&wait); 576 printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo, 577 get_driver_name(crypto_aead, tfm), e); 578 579 req = aead_request_alloc(tfm, GFP_KERNEL); 580 if (!req) { 581 pr_err("alg: aead: Failed to allocate request for %s\n", 582 algo); 583 goto out_noreq; 584 } 585 586 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 587 crypto_req_done, &wait); 588 589 i = 0; 590 do { 591 b_size = aead_sizes; 592 do { 593 assoc = axbuf[0]; 594 memset(assoc, 0xff, aad_size); 595 596 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) { 597 pr_err("template (%u) too big for tvmem (%lu)\n", 598 *keysize + *b_size, 599 TVMEMSIZE * PAGE_SIZE); 600 goto out; 601 } 602 603 key = tvmem[0]; 604 for (j = 0; j < tcount; j++) { 605 if (template[j].klen == *keysize) { 606 key = template[j].key; 607 break; 608 } 609 } 610 ret = crypto_aead_setkey(tfm, key, *keysize); 611 ret = crypto_aead_setauthsize(tfm, authsize); 612 613 iv_len = crypto_aead_ivsize(tfm); 614 if (iv_len) 615 memset(iv, 0xff, iv_len); 616 617 crypto_aead_clear_flags(tfm, ~0); 618 printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ", 619 i, *keysize * 8, *b_size); 620 621 622 memset(tvmem[0], 0xff, PAGE_SIZE); 623 624 if (ret) { 625 pr_err("setkey() failed flags=%x\n", 626 crypto_aead_get_flags(tfm)); 627 goto out; 628 } 629 630 sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize), 631 assoc, aad_size); 632 633 sg_init_aead(sgout, xoutbuf, 634 *b_size + (enc ? authsize : 0), assoc, 635 aad_size); 636 637 aead_request_set_ad(req, aad_size); 638 639 if (!enc) { 640 641 /* 642 * For decryption we need a proper auth so 643 * we do the encryption path once with buffers 644 * reversed (input <-> output) to calculate it 645 */ 646 aead_request_set_crypt(req, sgout, sg, 647 *b_size, iv); 648 ret = do_one_aead_op(req, 649 crypto_aead_encrypt(req)); 650 651 if (ret) { 652 pr_err("calculating auth failed (%d)\n", 653 ret); 654 break; 655 } 656 } 657 658 aead_request_set_crypt(req, sg, sgout, 659 *b_size + (enc ? 0 : authsize), 660 iv); 661 662 if (secs) { 663 ret = test_aead_jiffies(req, enc, *b_size, 664 secs); 665 cond_resched(); 666 } else { 667 ret = test_aead_cycles(req, enc, *b_size); 668 } 669 670 if (ret) { 671 pr_err("%s() failed return code=%d\n", e, ret); 672 break; 673 } 674 b_size++; 675 i++; 676 } while (*b_size); 677 keysize++; 678 } while (*keysize); 679 680 out: 681 aead_request_free(req); 682 out_noreq: 683 crypto_free_aead(tfm); 684 out_notfm: 685 kfree(sg); 686 out_nosg: 687 testmgr_free_buf(xoutbuf); 688 out_nooutbuf: 689 testmgr_free_buf(axbuf); 690 out_noaxbuf: 691 testmgr_free_buf(xbuf); 692 out_noxbuf: 693 kfree(iv); 694 } 695 test_hash_sg_init(struct scatterlist * sg)696 static void test_hash_sg_init(struct scatterlist *sg) 697 { 698 int i; 699 700 sg_init_table(sg, TVMEMSIZE); 701 for (i = 0; i < TVMEMSIZE; i++) { 702 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE); 703 memset(tvmem[i], 0xff, PAGE_SIZE); 704 } 705 } 706 do_one_ahash_op(struct ahash_request * req,int ret)707 static inline int do_one_ahash_op(struct ahash_request *req, int ret) 708 { 709 struct crypto_wait *wait = req->base.data; 710 711 return crypto_wait_req(ret, wait); 712 } 713 714 struct test_mb_ahash_data { 715 struct scatterlist sg[XBUFSIZE]; 716 char result[64]; 717 struct ahash_request *req; 718 struct crypto_wait wait; 719 char *xbuf[XBUFSIZE]; 720 }; 721 do_mult_ahash_op(struct test_mb_ahash_data * data,u32 num_mb,int * rc)722 static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb, 723 int *rc) 724 { 725 int i, err = 0; 726 727 /* Fire up a bunch of concurrent requests */ 728 for (i = 0; i < num_mb; i++) 729 rc[i] = crypto_ahash_digest(data[i].req); 730 731 /* Wait for all requests to finish */ 732 for (i = 0; i < num_mb; i++) { 733 rc[i] = crypto_wait_req(rc[i], &data[i].wait); 734 735 if (rc[i]) { 736 pr_info("concurrent request %d error %d\n", i, rc[i]); 737 err = rc[i]; 738 } 739 } 740 741 return err; 742 } 743 test_mb_ahash_jiffies(struct test_mb_ahash_data * data,int blen,int secs,u32 num_mb)744 static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen, 745 int secs, u32 num_mb) 746 { 747 unsigned long start, end; 748 int bcount; 749 int ret = 0; 750 int *rc; 751 752 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 753 if (!rc) 754 return -ENOMEM; 755 756 for (start = jiffies, end = start + secs * HZ, bcount = 0; 757 time_before(jiffies, end); bcount++) { 758 ret = do_mult_ahash_op(data, num_mb, rc); 759 if (ret) 760 goto out; 761 } 762 763 pr_cont("%d operations in %d seconds (%llu bytes)\n", 764 bcount * num_mb, secs, (u64)bcount * blen * num_mb); 765 766 out: 767 kfree(rc); 768 return ret; 769 } 770 test_mb_ahash_cycles(struct test_mb_ahash_data * data,int blen,u32 num_mb)771 static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen, 772 u32 num_mb) 773 { 774 unsigned long cycles = 0; 775 int ret = 0; 776 int i; 777 int *rc; 778 779 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 780 if (!rc) 781 return -ENOMEM; 782 783 /* Warm-up run. */ 784 for (i = 0; i < 4; i++) { 785 ret = do_mult_ahash_op(data, num_mb, rc); 786 if (ret) 787 goto out; 788 } 789 790 /* The real thing. */ 791 for (i = 0; i < 8; i++) { 792 cycles_t start, end; 793 794 start = get_cycles(); 795 ret = do_mult_ahash_op(data, num_mb, rc); 796 end = get_cycles(); 797 798 if (ret) 799 goto out; 800 801 cycles += end - start; 802 } 803 804 pr_cont("1 operation in %lu cycles (%d bytes)\n", 805 (cycles + 4) / (8 * num_mb), blen); 806 807 out: 808 kfree(rc); 809 return ret; 810 } 811 test_mb_ahash_speed(const char * algo,unsigned int secs,struct hash_speed * speed,u32 num_mb)812 static void test_mb_ahash_speed(const char *algo, unsigned int secs, 813 struct hash_speed *speed, u32 num_mb) 814 { 815 struct test_mb_ahash_data *data; 816 struct crypto_ahash *tfm; 817 unsigned int i, j, k; 818 int ret; 819 820 data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL); 821 if (!data) 822 return; 823 824 tfm = crypto_alloc_ahash(algo, 0, 0); 825 if (IS_ERR(tfm)) { 826 pr_err("failed to load transform for %s: %ld\n", 827 algo, PTR_ERR(tfm)); 828 goto free_data; 829 } 830 831 for (i = 0; i < num_mb; ++i) { 832 if (testmgr_alloc_buf(data[i].xbuf)) 833 goto out; 834 835 crypto_init_wait(&data[i].wait); 836 837 data[i].req = ahash_request_alloc(tfm, GFP_KERNEL); 838 if (!data[i].req) { 839 pr_err("alg: hash: Failed to allocate request for %s\n", 840 algo); 841 goto out; 842 } 843 844 ahash_request_set_callback(data[i].req, 0, crypto_req_done, 845 &data[i].wait); 846 847 sg_init_table(data[i].sg, XBUFSIZE); 848 for (j = 0; j < XBUFSIZE; j++) { 849 sg_set_buf(data[i].sg + j, data[i].xbuf[j], PAGE_SIZE); 850 memset(data[i].xbuf[j], 0xff, PAGE_SIZE); 851 } 852 } 853 854 pr_info("\ntesting speed of multibuffer %s (%s)\n", algo, 855 get_driver_name(crypto_ahash, tfm)); 856 857 for (i = 0; speed[i].blen != 0; i++) { 858 /* For some reason this only tests digests. */ 859 if (speed[i].blen != speed[i].plen) 860 continue; 861 862 if (speed[i].blen > XBUFSIZE * PAGE_SIZE) { 863 pr_err("template (%u) too big for tvmem (%lu)\n", 864 speed[i].blen, XBUFSIZE * PAGE_SIZE); 865 goto out; 866 } 867 868 if (klen) 869 crypto_ahash_setkey(tfm, tvmem[0], klen); 870 871 for (k = 0; k < num_mb; k++) 872 ahash_request_set_crypt(data[k].req, data[k].sg, 873 data[k].result, speed[i].blen); 874 875 pr_info("test%3u " 876 "(%5u byte blocks,%5u bytes per update,%4u updates): ", 877 i, speed[i].blen, speed[i].plen, 878 speed[i].blen / speed[i].plen); 879 880 if (secs) { 881 ret = test_mb_ahash_jiffies(data, speed[i].blen, secs, 882 num_mb); 883 cond_resched(); 884 } else { 885 ret = test_mb_ahash_cycles(data, speed[i].blen, num_mb); 886 } 887 888 889 if (ret) { 890 pr_err("At least one hashing failed ret=%d\n", ret); 891 break; 892 } 893 } 894 895 out: 896 for (k = 0; k < num_mb; ++k) 897 ahash_request_free(data[k].req); 898 899 for (k = 0; k < num_mb; ++k) 900 testmgr_free_buf(data[k].xbuf); 901 902 crypto_free_ahash(tfm); 903 904 free_data: 905 kfree(data); 906 } 907 test_ahash_jiffies_digest(struct ahash_request * req,int blen,char * out,int secs)908 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen, 909 char *out, int secs) 910 { 911 unsigned long start, end; 912 int bcount; 913 int ret; 914 915 for (start = jiffies, end = start + secs * HZ, bcount = 0; 916 time_before(jiffies, end); bcount++) { 917 ret = do_one_ahash_op(req, crypto_ahash_digest(req)); 918 if (ret) 919 return ret; 920 } 921 922 printk("%6u opers/sec, %9lu bytes/sec\n", 923 bcount / secs, ((long)bcount * blen) / secs); 924 925 return 0; 926 } 927 test_ahash_jiffies(struct ahash_request * req,int blen,int plen,char * out,int secs)928 static int test_ahash_jiffies(struct ahash_request *req, int blen, 929 int plen, char *out, int secs) 930 { 931 unsigned long start, end; 932 int bcount, pcount; 933 int ret; 934 935 if (plen == blen) 936 return test_ahash_jiffies_digest(req, blen, out, secs); 937 938 for (start = jiffies, end = start + secs * HZ, bcount = 0; 939 time_before(jiffies, end); bcount++) { 940 ret = do_one_ahash_op(req, crypto_ahash_init(req)); 941 if (ret) 942 return ret; 943 for (pcount = 0; pcount < blen; pcount += plen) { 944 ret = do_one_ahash_op(req, crypto_ahash_update(req)); 945 if (ret) 946 return ret; 947 } 948 /* we assume there is enough space in 'out' for the result */ 949 ret = do_one_ahash_op(req, crypto_ahash_final(req)); 950 if (ret) 951 return ret; 952 } 953 954 pr_cont("%6u opers/sec, %9lu bytes/sec\n", 955 bcount / secs, ((long)bcount * blen) / secs); 956 957 return 0; 958 } 959 test_ahash_cycles_digest(struct ahash_request * req,int blen,char * out)960 static int test_ahash_cycles_digest(struct ahash_request *req, int blen, 961 char *out) 962 { 963 unsigned long cycles = 0; 964 int ret, i; 965 966 /* Warm-up run. */ 967 for (i = 0; i < 4; i++) { 968 ret = do_one_ahash_op(req, crypto_ahash_digest(req)); 969 if (ret) 970 goto out; 971 } 972 973 /* The real thing. */ 974 for (i = 0; i < 8; i++) { 975 cycles_t start, end; 976 977 start = get_cycles(); 978 979 ret = do_one_ahash_op(req, crypto_ahash_digest(req)); 980 if (ret) 981 goto out; 982 983 end = get_cycles(); 984 985 cycles += end - start; 986 } 987 988 out: 989 if (ret) 990 return ret; 991 992 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n", 993 cycles / 8, cycles / (8 * blen)); 994 995 return 0; 996 } 997 test_ahash_cycles(struct ahash_request * req,int blen,int plen,char * out)998 static int test_ahash_cycles(struct ahash_request *req, int blen, 999 int plen, char *out) 1000 { 1001 unsigned long cycles = 0; 1002 int i, pcount, ret; 1003 1004 if (plen == blen) 1005 return test_ahash_cycles_digest(req, blen, out); 1006 1007 /* Warm-up run. */ 1008 for (i = 0; i < 4; i++) { 1009 ret = do_one_ahash_op(req, crypto_ahash_init(req)); 1010 if (ret) 1011 goto out; 1012 for (pcount = 0; pcount < blen; pcount += plen) { 1013 ret = do_one_ahash_op(req, crypto_ahash_update(req)); 1014 if (ret) 1015 goto out; 1016 } 1017 ret = do_one_ahash_op(req, crypto_ahash_final(req)); 1018 if (ret) 1019 goto out; 1020 } 1021 1022 /* The real thing. */ 1023 for (i = 0; i < 8; i++) { 1024 cycles_t start, end; 1025 1026 start = get_cycles(); 1027 1028 ret = do_one_ahash_op(req, crypto_ahash_init(req)); 1029 if (ret) 1030 goto out; 1031 for (pcount = 0; pcount < blen; pcount += plen) { 1032 ret = do_one_ahash_op(req, crypto_ahash_update(req)); 1033 if (ret) 1034 goto out; 1035 } 1036 ret = do_one_ahash_op(req, crypto_ahash_final(req)); 1037 if (ret) 1038 goto out; 1039 1040 end = get_cycles(); 1041 1042 cycles += end - start; 1043 } 1044 1045 out: 1046 if (ret) 1047 return ret; 1048 1049 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n", 1050 cycles / 8, cycles / (8 * blen)); 1051 1052 return 0; 1053 } 1054 test_ahash_speed_common(const char * algo,unsigned int secs,struct hash_speed * speed,unsigned mask)1055 static void test_ahash_speed_common(const char *algo, unsigned int secs, 1056 struct hash_speed *speed, unsigned mask) 1057 { 1058 struct scatterlist sg[TVMEMSIZE]; 1059 struct crypto_wait wait; 1060 struct ahash_request *req; 1061 struct crypto_ahash *tfm; 1062 char *output; 1063 int i, ret; 1064 1065 tfm = crypto_alloc_ahash(algo, 0, mask); 1066 if (IS_ERR(tfm)) { 1067 pr_err("failed to load transform for %s: %ld\n", 1068 algo, PTR_ERR(tfm)); 1069 return; 1070 } 1071 1072 printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo, 1073 get_driver_name(crypto_ahash, tfm)); 1074 1075 if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) { 1076 pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm), 1077 MAX_DIGEST_SIZE); 1078 goto out; 1079 } 1080 1081 test_hash_sg_init(sg); 1082 req = ahash_request_alloc(tfm, GFP_KERNEL); 1083 if (!req) { 1084 pr_err("ahash request allocation failure\n"); 1085 goto out; 1086 } 1087 1088 crypto_init_wait(&wait); 1089 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 1090 crypto_req_done, &wait); 1091 1092 output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL); 1093 if (!output) 1094 goto out_nomem; 1095 1096 for (i = 0; speed[i].blen != 0; i++) { 1097 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) { 1098 pr_err("template (%u) too big for tvmem (%lu)\n", 1099 speed[i].blen, TVMEMSIZE * PAGE_SIZE); 1100 break; 1101 } 1102 1103 if (klen) 1104 crypto_ahash_setkey(tfm, tvmem[0], klen); 1105 1106 pr_info("test%3u " 1107 "(%5u byte blocks,%5u bytes per update,%4u updates): ", 1108 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen); 1109 1110 ahash_request_set_crypt(req, sg, output, speed[i].plen); 1111 1112 if (secs) { 1113 ret = test_ahash_jiffies(req, speed[i].blen, 1114 speed[i].plen, output, secs); 1115 cond_resched(); 1116 } else { 1117 ret = test_ahash_cycles(req, speed[i].blen, 1118 speed[i].plen, output); 1119 } 1120 1121 if (ret) { 1122 pr_err("hashing failed ret=%d\n", ret); 1123 break; 1124 } 1125 } 1126 1127 kfree(output); 1128 1129 out_nomem: 1130 ahash_request_free(req); 1131 1132 out: 1133 crypto_free_ahash(tfm); 1134 } 1135 test_ahash_speed(const char * algo,unsigned int secs,struct hash_speed * speed)1136 static void test_ahash_speed(const char *algo, unsigned int secs, 1137 struct hash_speed *speed) 1138 { 1139 return test_ahash_speed_common(algo, secs, speed, 0); 1140 } 1141 test_hash_speed(const char * algo,unsigned int secs,struct hash_speed * speed)1142 static void test_hash_speed(const char *algo, unsigned int secs, 1143 struct hash_speed *speed) 1144 { 1145 return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC); 1146 } 1147 1148 struct test_mb_skcipher_data { 1149 struct scatterlist sg[XBUFSIZE]; 1150 struct skcipher_request *req; 1151 struct crypto_wait wait; 1152 char *xbuf[XBUFSIZE]; 1153 }; 1154 do_mult_acipher_op(struct test_mb_skcipher_data * data,int enc,u32 num_mb,int * rc)1155 static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc, 1156 u32 num_mb, int *rc) 1157 { 1158 int i, err = 0; 1159 1160 /* Fire up a bunch of concurrent requests */ 1161 for (i = 0; i < num_mb; i++) { 1162 if (enc == ENCRYPT) 1163 rc[i] = crypto_skcipher_encrypt(data[i].req); 1164 else 1165 rc[i] = crypto_skcipher_decrypt(data[i].req); 1166 } 1167 1168 /* Wait for all requests to finish */ 1169 for (i = 0; i < num_mb; i++) { 1170 rc[i] = crypto_wait_req(rc[i], &data[i].wait); 1171 1172 if (rc[i]) { 1173 pr_info("concurrent request %d error %d\n", i, rc[i]); 1174 err = rc[i]; 1175 } 1176 } 1177 1178 return err; 1179 } 1180 test_mb_acipher_jiffies(struct test_mb_skcipher_data * data,int enc,int blen,int secs,u32 num_mb)1181 static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc, 1182 int blen, int secs, u32 num_mb) 1183 { 1184 unsigned long start, end; 1185 int bcount; 1186 int ret = 0; 1187 int *rc; 1188 1189 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 1190 if (!rc) 1191 return -ENOMEM; 1192 1193 for (start = jiffies, end = start + secs * HZ, bcount = 0; 1194 time_before(jiffies, end); bcount++) { 1195 ret = do_mult_acipher_op(data, enc, num_mb, rc); 1196 if (ret) 1197 goto out; 1198 } 1199 1200 pr_cont("%d operations in %d seconds (%llu bytes)\n", 1201 bcount * num_mb, secs, (u64)bcount * blen * num_mb); 1202 1203 out: 1204 kfree(rc); 1205 return ret; 1206 } 1207 test_mb_acipher_cycles(struct test_mb_skcipher_data * data,int enc,int blen,u32 num_mb)1208 static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc, 1209 int blen, u32 num_mb) 1210 { 1211 unsigned long cycles = 0; 1212 int ret = 0; 1213 int i; 1214 int *rc; 1215 1216 rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); 1217 if (!rc) 1218 return -ENOMEM; 1219 1220 /* Warm-up run. */ 1221 for (i = 0; i < 4; i++) { 1222 ret = do_mult_acipher_op(data, enc, num_mb, rc); 1223 if (ret) 1224 goto out; 1225 } 1226 1227 /* The real thing. */ 1228 for (i = 0; i < 8; i++) { 1229 cycles_t start, end; 1230 1231 start = get_cycles(); 1232 ret = do_mult_acipher_op(data, enc, num_mb, rc); 1233 end = get_cycles(); 1234 1235 if (ret) 1236 goto out; 1237 1238 cycles += end - start; 1239 } 1240 1241 pr_cont("1 operation in %lu cycles (%d bytes)\n", 1242 (cycles + 4) / (8 * num_mb), blen); 1243 1244 out: 1245 kfree(rc); 1246 return ret; 1247 } 1248 test_mb_skcipher_speed(const char * algo,int enc,int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize,u32 num_mb)1249 static void test_mb_skcipher_speed(const char *algo, int enc, int secs, 1250 struct cipher_speed_template *template, 1251 unsigned int tcount, u8 *keysize, u32 num_mb) 1252 { 1253 struct test_mb_skcipher_data *data; 1254 struct crypto_skcipher *tfm; 1255 unsigned int i, j, iv_len; 1256 const char *key; 1257 const char *e; 1258 u32 *b_size; 1259 char iv[128]; 1260 int ret; 1261 1262 if (enc == ENCRYPT) 1263 e = "encryption"; 1264 else 1265 e = "decryption"; 1266 1267 data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL); 1268 if (!data) 1269 return; 1270 1271 tfm = crypto_alloc_skcipher(algo, 0, 0); 1272 if (IS_ERR(tfm)) { 1273 pr_err("failed to load transform for %s: %ld\n", 1274 algo, PTR_ERR(tfm)); 1275 goto out_free_data; 1276 } 1277 1278 for (i = 0; i < num_mb; ++i) 1279 if (testmgr_alloc_buf(data[i].xbuf)) { 1280 while (i--) 1281 testmgr_free_buf(data[i].xbuf); 1282 goto out_free_tfm; 1283 } 1284 1285 1286 for (i = 0; i < num_mb; ++i) 1287 if (testmgr_alloc_buf(data[i].xbuf)) { 1288 while (i--) 1289 testmgr_free_buf(data[i].xbuf); 1290 goto out_free_tfm; 1291 } 1292 1293 1294 for (i = 0; i < num_mb; ++i) { 1295 data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL); 1296 if (!data[i].req) { 1297 pr_err("alg: skcipher: Failed to allocate request for %s\n", 1298 algo); 1299 while (i--) 1300 skcipher_request_free(data[i].req); 1301 goto out_free_xbuf; 1302 } 1303 } 1304 1305 for (i = 0; i < num_mb; ++i) { 1306 skcipher_request_set_callback(data[i].req, 1307 CRYPTO_TFM_REQ_MAY_BACKLOG, 1308 crypto_req_done, &data[i].wait); 1309 crypto_init_wait(&data[i].wait); 1310 } 1311 1312 pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo, 1313 get_driver_name(crypto_skcipher, tfm), e); 1314 1315 i = 0; 1316 do { 1317 b_size = block_sizes; 1318 do { 1319 if (*b_size > XBUFSIZE * PAGE_SIZE) { 1320 pr_err("template (%u) too big for buffer (%lu)\n", 1321 *b_size, XBUFSIZE * PAGE_SIZE); 1322 goto out; 1323 } 1324 1325 pr_info("test %u (%d bit key, %d byte blocks): ", i, 1326 *keysize * 8, *b_size); 1327 1328 /* Set up tfm global state, i.e. the key */ 1329 1330 memset(tvmem[0], 0xff, PAGE_SIZE); 1331 key = tvmem[0]; 1332 for (j = 0; j < tcount; j++) { 1333 if (template[j].klen == *keysize) { 1334 key = template[j].key; 1335 break; 1336 } 1337 } 1338 1339 crypto_skcipher_clear_flags(tfm, ~0); 1340 1341 ret = crypto_skcipher_setkey(tfm, key, *keysize); 1342 if (ret) { 1343 pr_err("setkey() failed flags=%x\n", 1344 crypto_skcipher_get_flags(tfm)); 1345 goto out; 1346 } 1347 1348 iv_len = crypto_skcipher_ivsize(tfm); 1349 if (iv_len) 1350 memset(&iv, 0xff, iv_len); 1351 1352 /* Now setup per request stuff, i.e. buffers */ 1353 1354 for (j = 0; j < num_mb; ++j) { 1355 struct test_mb_skcipher_data *cur = &data[j]; 1356 unsigned int k = *b_size; 1357 unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE); 1358 unsigned int p = 0; 1359 1360 sg_init_table(cur->sg, pages); 1361 1362 while (k > PAGE_SIZE) { 1363 sg_set_buf(cur->sg + p, cur->xbuf[p], 1364 PAGE_SIZE); 1365 memset(cur->xbuf[p], 0xff, PAGE_SIZE); 1366 p++; 1367 k -= PAGE_SIZE; 1368 } 1369 1370 sg_set_buf(cur->sg + p, cur->xbuf[p], k); 1371 memset(cur->xbuf[p], 0xff, k); 1372 1373 skcipher_request_set_crypt(cur->req, cur->sg, 1374 cur->sg, *b_size, 1375 iv); 1376 } 1377 1378 if (secs) { 1379 ret = test_mb_acipher_jiffies(data, enc, 1380 *b_size, secs, 1381 num_mb); 1382 cond_resched(); 1383 } else { 1384 ret = test_mb_acipher_cycles(data, enc, 1385 *b_size, num_mb); 1386 } 1387 1388 if (ret) { 1389 pr_err("%s() failed flags=%x\n", e, 1390 crypto_skcipher_get_flags(tfm)); 1391 break; 1392 } 1393 b_size++; 1394 i++; 1395 } while (*b_size); 1396 keysize++; 1397 } while (*keysize); 1398 1399 out: 1400 for (i = 0; i < num_mb; ++i) 1401 skcipher_request_free(data[i].req); 1402 out_free_xbuf: 1403 for (i = 0; i < num_mb; ++i) 1404 testmgr_free_buf(data[i].xbuf); 1405 out_free_tfm: 1406 crypto_free_skcipher(tfm); 1407 out_free_data: 1408 kfree(data); 1409 } 1410 do_one_acipher_op(struct skcipher_request * req,int ret)1411 static inline int do_one_acipher_op(struct skcipher_request *req, int ret) 1412 { 1413 struct crypto_wait *wait = req->base.data; 1414 1415 return crypto_wait_req(ret, wait); 1416 } 1417 test_acipher_jiffies(struct skcipher_request * req,int enc,int blen,int secs)1418 static int test_acipher_jiffies(struct skcipher_request *req, int enc, 1419 int blen, int secs) 1420 { 1421 unsigned long start, end; 1422 int bcount; 1423 int ret; 1424 1425 for (start = jiffies, end = start + secs * HZ, bcount = 0; 1426 time_before(jiffies, end); bcount++) { 1427 if (enc) 1428 ret = do_one_acipher_op(req, 1429 crypto_skcipher_encrypt(req)); 1430 else 1431 ret = do_one_acipher_op(req, 1432 crypto_skcipher_decrypt(req)); 1433 1434 if (ret) 1435 return ret; 1436 } 1437 1438 pr_cont("%d operations in %d seconds (%llu bytes)\n", 1439 bcount, secs, (u64)bcount * blen); 1440 return 0; 1441 } 1442 test_acipher_cycles(struct skcipher_request * req,int enc,int blen)1443 static int test_acipher_cycles(struct skcipher_request *req, int enc, 1444 int blen) 1445 { 1446 unsigned long cycles = 0; 1447 int ret = 0; 1448 int i; 1449 1450 /* Warm-up run. */ 1451 for (i = 0; i < 4; i++) { 1452 if (enc) 1453 ret = do_one_acipher_op(req, 1454 crypto_skcipher_encrypt(req)); 1455 else 1456 ret = do_one_acipher_op(req, 1457 crypto_skcipher_decrypt(req)); 1458 1459 if (ret) 1460 goto out; 1461 } 1462 1463 /* The real thing. */ 1464 for (i = 0; i < 8; i++) { 1465 cycles_t start, end; 1466 1467 start = get_cycles(); 1468 if (enc) 1469 ret = do_one_acipher_op(req, 1470 crypto_skcipher_encrypt(req)); 1471 else 1472 ret = do_one_acipher_op(req, 1473 crypto_skcipher_decrypt(req)); 1474 end = get_cycles(); 1475 1476 if (ret) 1477 goto out; 1478 1479 cycles += end - start; 1480 } 1481 1482 out: 1483 if (ret == 0) 1484 pr_cont("1 operation in %lu cycles (%d bytes)\n", 1485 (cycles + 4) / 8, blen); 1486 1487 return ret; 1488 } 1489 test_skcipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize,bool async)1490 static void test_skcipher_speed(const char *algo, int enc, unsigned int secs, 1491 struct cipher_speed_template *template, 1492 unsigned int tcount, u8 *keysize, bool async) 1493 { 1494 unsigned int ret, i, j, k, iv_len; 1495 struct crypto_wait wait; 1496 const char *key; 1497 char iv[128]; 1498 struct skcipher_request *req; 1499 struct crypto_skcipher *tfm; 1500 const char *e; 1501 u32 *b_size; 1502 1503 if (enc == ENCRYPT) 1504 e = "encryption"; 1505 else 1506 e = "decryption"; 1507 1508 crypto_init_wait(&wait); 1509 1510 tfm = crypto_alloc_skcipher(algo, 0, async ? 0 : CRYPTO_ALG_ASYNC); 1511 1512 if (IS_ERR(tfm)) { 1513 pr_err("failed to load transform for %s: %ld\n", algo, 1514 PTR_ERR(tfm)); 1515 return; 1516 } 1517 1518 pr_info("\ntesting speed of %s %s (%s) %s\n", async ? "async" : "sync", 1519 algo, get_driver_name(crypto_skcipher, tfm), e); 1520 1521 req = skcipher_request_alloc(tfm, GFP_KERNEL); 1522 if (!req) { 1523 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n", 1524 algo); 1525 goto out; 1526 } 1527 1528 skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 1529 crypto_req_done, &wait); 1530 1531 i = 0; 1532 do { 1533 b_size = block_sizes; 1534 1535 do { 1536 struct scatterlist sg[TVMEMSIZE]; 1537 1538 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) { 1539 pr_err("template (%u) too big for " 1540 "tvmem (%lu)\n", *keysize + *b_size, 1541 TVMEMSIZE * PAGE_SIZE); 1542 goto out_free_req; 1543 } 1544 1545 pr_info("test %u (%d bit key, %d byte blocks): ", i, 1546 *keysize * 8, *b_size); 1547 1548 memset(tvmem[0], 0xff, PAGE_SIZE); 1549 1550 /* set key, plain text and IV */ 1551 key = tvmem[0]; 1552 for (j = 0; j < tcount; j++) { 1553 if (template[j].klen == *keysize) { 1554 key = template[j].key; 1555 break; 1556 } 1557 } 1558 1559 crypto_skcipher_clear_flags(tfm, ~0); 1560 1561 ret = crypto_skcipher_setkey(tfm, key, *keysize); 1562 if (ret) { 1563 pr_err("setkey() failed flags=%x\n", 1564 crypto_skcipher_get_flags(tfm)); 1565 goto out_free_req; 1566 } 1567 1568 k = *keysize + *b_size; 1569 sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE)); 1570 1571 if (k > PAGE_SIZE) { 1572 sg_set_buf(sg, tvmem[0] + *keysize, 1573 PAGE_SIZE - *keysize); 1574 k -= PAGE_SIZE; 1575 j = 1; 1576 while (k > PAGE_SIZE) { 1577 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE); 1578 memset(tvmem[j], 0xff, PAGE_SIZE); 1579 j++; 1580 k -= PAGE_SIZE; 1581 } 1582 sg_set_buf(sg + j, tvmem[j], k); 1583 memset(tvmem[j], 0xff, k); 1584 } else { 1585 sg_set_buf(sg, tvmem[0] + *keysize, *b_size); 1586 } 1587 1588 iv_len = crypto_skcipher_ivsize(tfm); 1589 if (iv_len) 1590 memset(&iv, 0xff, iv_len); 1591 1592 skcipher_request_set_crypt(req, sg, sg, *b_size, iv); 1593 1594 if (secs) { 1595 ret = test_acipher_jiffies(req, enc, 1596 *b_size, secs); 1597 cond_resched(); 1598 } else { 1599 ret = test_acipher_cycles(req, enc, 1600 *b_size); 1601 } 1602 1603 if (ret) { 1604 pr_err("%s() failed flags=%x\n", e, 1605 crypto_skcipher_get_flags(tfm)); 1606 break; 1607 } 1608 b_size++; 1609 i++; 1610 } while (*b_size); 1611 keysize++; 1612 } while (*keysize); 1613 1614 out_free_req: 1615 skcipher_request_free(req); 1616 out: 1617 crypto_free_skcipher(tfm); 1618 } 1619 test_acipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize)1620 static void test_acipher_speed(const char *algo, int enc, unsigned int secs, 1621 struct cipher_speed_template *template, 1622 unsigned int tcount, u8 *keysize) 1623 { 1624 return test_skcipher_speed(algo, enc, secs, template, tcount, keysize, 1625 true); 1626 } 1627 test_cipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize)1628 static void test_cipher_speed(const char *algo, int enc, unsigned int secs, 1629 struct cipher_speed_template *template, 1630 unsigned int tcount, u8 *keysize) 1631 { 1632 return test_skcipher_speed(algo, enc, secs, template, tcount, keysize, 1633 false); 1634 } 1635 test_available(void)1636 static void test_available(void) 1637 { 1638 const char **name = check; 1639 1640 while (*name) { 1641 printk("alg %s ", *name); 1642 printk(crypto_has_alg(*name, 0, 0) ? 1643 "found\n" : "not found\n"); 1644 name++; 1645 } 1646 } 1647 tcrypt_test(const char * alg)1648 static inline int tcrypt_test(const char *alg) 1649 { 1650 int ret; 1651 1652 pr_debug("testing %s\n", alg); 1653 1654 ret = alg_test(alg, alg, 0, 0); 1655 /* non-fips algs return -EINVAL in fips mode */ 1656 if (fips_enabled && ret == -EINVAL) 1657 ret = 0; 1658 return ret; 1659 } 1660 do_test(const char * alg,u32 type,u32 mask,int m,u32 num_mb)1661 static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) 1662 { 1663 int i; 1664 int ret = 0; 1665 1666 switch (m) { 1667 case 0: 1668 if (alg) { 1669 if (!crypto_has_alg(alg, type, 1670 mask ?: CRYPTO_ALG_TYPE_MASK)) 1671 ret = -ENOENT; 1672 break; 1673 } 1674 1675 for (i = 1; i < 200; i++) 1676 ret += do_test(NULL, 0, 0, i, num_mb); 1677 break; 1678 1679 case 1: 1680 ret += tcrypt_test("md5"); 1681 break; 1682 1683 case 2: 1684 ret += tcrypt_test("sha1"); 1685 break; 1686 1687 case 3: 1688 ret += tcrypt_test("ecb(des)"); 1689 ret += tcrypt_test("cbc(des)"); 1690 ret += tcrypt_test("ctr(des)"); 1691 break; 1692 1693 case 4: 1694 ret += tcrypt_test("ecb(des3_ede)"); 1695 ret += tcrypt_test("cbc(des3_ede)"); 1696 ret += tcrypt_test("ctr(des3_ede)"); 1697 break; 1698 1699 case 5: 1700 ret += tcrypt_test("md4"); 1701 break; 1702 1703 case 6: 1704 ret += tcrypt_test("sha256"); 1705 break; 1706 1707 case 7: 1708 ret += tcrypt_test("ecb(blowfish)"); 1709 ret += tcrypt_test("cbc(blowfish)"); 1710 ret += tcrypt_test("ctr(blowfish)"); 1711 break; 1712 1713 case 8: 1714 ret += tcrypt_test("ecb(twofish)"); 1715 ret += tcrypt_test("cbc(twofish)"); 1716 ret += tcrypt_test("ctr(twofish)"); 1717 ret += tcrypt_test("lrw(twofish)"); 1718 ret += tcrypt_test("xts(twofish)"); 1719 break; 1720 1721 case 9: 1722 ret += tcrypt_test("ecb(serpent)"); 1723 ret += tcrypt_test("cbc(serpent)"); 1724 ret += tcrypt_test("ctr(serpent)"); 1725 ret += tcrypt_test("lrw(serpent)"); 1726 ret += tcrypt_test("xts(serpent)"); 1727 break; 1728 1729 case 10: 1730 ret += tcrypt_test("ecb(aes)"); 1731 ret += tcrypt_test("cbc(aes)"); 1732 ret += tcrypt_test("lrw(aes)"); 1733 ret += tcrypt_test("xts(aes)"); 1734 ret += tcrypt_test("ctr(aes)"); 1735 ret += tcrypt_test("rfc3686(ctr(aes))"); 1736 ret += tcrypt_test("ofb(aes)"); 1737 ret += tcrypt_test("cfb(aes)"); 1738 break; 1739 1740 case 11: 1741 ret += tcrypt_test("sha384"); 1742 break; 1743 1744 case 12: 1745 ret += tcrypt_test("sha512"); 1746 break; 1747 1748 case 13: 1749 ret += tcrypt_test("deflate"); 1750 break; 1751 1752 case 14: 1753 ret += tcrypt_test("ecb(cast5)"); 1754 ret += tcrypt_test("cbc(cast5)"); 1755 ret += tcrypt_test("ctr(cast5)"); 1756 break; 1757 1758 case 15: 1759 ret += tcrypt_test("ecb(cast6)"); 1760 ret += tcrypt_test("cbc(cast6)"); 1761 ret += tcrypt_test("ctr(cast6)"); 1762 ret += tcrypt_test("lrw(cast6)"); 1763 ret += tcrypt_test("xts(cast6)"); 1764 break; 1765 1766 case 16: 1767 ret += tcrypt_test("ecb(arc4)"); 1768 break; 1769 1770 case 17: 1771 ret += tcrypt_test("michael_mic"); 1772 break; 1773 1774 case 18: 1775 ret += tcrypt_test("crc32c"); 1776 break; 1777 1778 case 19: 1779 ret += tcrypt_test("ecb(tea)"); 1780 break; 1781 1782 case 20: 1783 ret += tcrypt_test("ecb(xtea)"); 1784 break; 1785 1786 case 21: 1787 ret += tcrypt_test("ecb(khazad)"); 1788 break; 1789 1790 case 22: 1791 ret += tcrypt_test("wp512"); 1792 break; 1793 1794 case 23: 1795 ret += tcrypt_test("wp384"); 1796 break; 1797 1798 case 24: 1799 ret += tcrypt_test("wp256"); 1800 break; 1801 1802 case 25: 1803 ret += tcrypt_test("ecb(tnepres)"); 1804 break; 1805 1806 case 26: 1807 ret += tcrypt_test("ecb(anubis)"); 1808 ret += tcrypt_test("cbc(anubis)"); 1809 break; 1810 1811 case 27: 1812 ret += tcrypt_test("tgr192"); 1813 break; 1814 1815 case 28: 1816 ret += tcrypt_test("tgr160"); 1817 break; 1818 1819 case 29: 1820 ret += tcrypt_test("tgr128"); 1821 break; 1822 1823 case 30: 1824 ret += tcrypt_test("ecb(xeta)"); 1825 break; 1826 1827 case 31: 1828 ret += tcrypt_test("pcbc(fcrypt)"); 1829 break; 1830 1831 case 32: 1832 ret += tcrypt_test("ecb(camellia)"); 1833 ret += tcrypt_test("cbc(camellia)"); 1834 ret += tcrypt_test("ctr(camellia)"); 1835 ret += tcrypt_test("lrw(camellia)"); 1836 ret += tcrypt_test("xts(camellia)"); 1837 break; 1838 1839 case 33: 1840 ret += tcrypt_test("sha224"); 1841 break; 1842 1843 case 34: 1844 ret += tcrypt_test("salsa20"); 1845 break; 1846 1847 case 35: 1848 ret += tcrypt_test("gcm(aes)"); 1849 break; 1850 1851 case 36: 1852 ret += tcrypt_test("lzo"); 1853 break; 1854 1855 case 37: 1856 ret += tcrypt_test("ccm(aes)"); 1857 break; 1858 1859 case 38: 1860 ret += tcrypt_test("cts(cbc(aes))"); 1861 break; 1862 1863 case 39: 1864 ret += tcrypt_test("rmd128"); 1865 break; 1866 1867 case 40: 1868 ret += tcrypt_test("rmd160"); 1869 break; 1870 1871 case 41: 1872 ret += tcrypt_test("rmd256"); 1873 break; 1874 1875 case 42: 1876 ret += tcrypt_test("rmd320"); 1877 break; 1878 1879 case 43: 1880 ret += tcrypt_test("ecb(seed)"); 1881 break; 1882 1883 case 45: 1884 ret += tcrypt_test("rfc4309(ccm(aes))"); 1885 break; 1886 1887 case 46: 1888 ret += tcrypt_test("ghash"); 1889 break; 1890 1891 case 47: 1892 ret += tcrypt_test("crct10dif"); 1893 break; 1894 1895 case 48: 1896 ret += tcrypt_test("sha3-224"); 1897 break; 1898 1899 case 49: 1900 ret += tcrypt_test("sha3-256"); 1901 break; 1902 1903 case 50: 1904 ret += tcrypt_test("sha3-384"); 1905 break; 1906 1907 case 51: 1908 ret += tcrypt_test("sha3-512"); 1909 break; 1910 1911 case 52: 1912 ret += tcrypt_test("sm3"); 1913 break; 1914 1915 case 53: 1916 ret += tcrypt_test("streebog256"); 1917 break; 1918 1919 case 54: 1920 ret += tcrypt_test("streebog512"); 1921 break; 1922 1923 case 100: 1924 ret += tcrypt_test("hmac(md5)"); 1925 break; 1926 1927 case 101: 1928 ret += tcrypt_test("hmac(sha1)"); 1929 break; 1930 1931 case 102: 1932 ret += tcrypt_test("hmac(sha256)"); 1933 break; 1934 1935 case 103: 1936 ret += tcrypt_test("hmac(sha384)"); 1937 break; 1938 1939 case 104: 1940 ret += tcrypt_test("hmac(sha512)"); 1941 break; 1942 1943 case 105: 1944 ret += tcrypt_test("hmac(sha224)"); 1945 break; 1946 1947 case 106: 1948 ret += tcrypt_test("xcbc(aes)"); 1949 break; 1950 1951 case 107: 1952 ret += tcrypt_test("hmac(rmd128)"); 1953 break; 1954 1955 case 108: 1956 ret += tcrypt_test("hmac(rmd160)"); 1957 break; 1958 1959 case 109: 1960 ret += tcrypt_test("vmac64(aes)"); 1961 break; 1962 1963 case 111: 1964 ret += tcrypt_test("hmac(sha3-224)"); 1965 break; 1966 1967 case 112: 1968 ret += tcrypt_test("hmac(sha3-256)"); 1969 break; 1970 1971 case 113: 1972 ret += tcrypt_test("hmac(sha3-384)"); 1973 break; 1974 1975 case 114: 1976 ret += tcrypt_test("hmac(sha3-512)"); 1977 break; 1978 1979 case 115: 1980 ret += tcrypt_test("hmac(streebog256)"); 1981 break; 1982 1983 case 116: 1984 ret += tcrypt_test("hmac(streebog512)"); 1985 break; 1986 1987 case 150: 1988 ret += tcrypt_test("ansi_cprng"); 1989 break; 1990 1991 case 151: 1992 ret += tcrypt_test("rfc4106(gcm(aes))"); 1993 break; 1994 1995 case 152: 1996 ret += tcrypt_test("rfc4543(gcm(aes))"); 1997 break; 1998 1999 case 153: 2000 ret += tcrypt_test("cmac(aes)"); 2001 break; 2002 2003 case 154: 2004 ret += tcrypt_test("cmac(des3_ede)"); 2005 break; 2006 2007 case 155: 2008 ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))"); 2009 break; 2010 2011 case 156: 2012 ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))"); 2013 break; 2014 2015 case 157: 2016 ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))"); 2017 break; 2018 case 181: 2019 ret += tcrypt_test("authenc(hmac(sha1),cbc(des))"); 2020 break; 2021 case 182: 2022 ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))"); 2023 break; 2024 case 183: 2025 ret += tcrypt_test("authenc(hmac(sha224),cbc(des))"); 2026 break; 2027 case 184: 2028 ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))"); 2029 break; 2030 case 185: 2031 ret += tcrypt_test("authenc(hmac(sha256),cbc(des))"); 2032 break; 2033 case 186: 2034 ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))"); 2035 break; 2036 case 187: 2037 ret += tcrypt_test("authenc(hmac(sha384),cbc(des))"); 2038 break; 2039 case 188: 2040 ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))"); 2041 break; 2042 case 189: 2043 ret += tcrypt_test("authenc(hmac(sha512),cbc(des))"); 2044 break; 2045 case 190: 2046 ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))"); 2047 break; 2048 case 191: 2049 ret += tcrypt_test("ecb(sm4)"); 2050 ret += tcrypt_test("cbc(sm4)"); 2051 ret += tcrypt_test("ctr(sm4)"); 2052 break; 2053 case 200: 2054 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, 2055 speed_template_16_24_32); 2056 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, 2057 speed_template_16_24_32); 2058 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, 2059 speed_template_16_24_32); 2060 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, 2061 speed_template_16_24_32); 2062 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, 2063 speed_template_32_40_48); 2064 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, 2065 speed_template_32_40_48); 2066 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, 2067 speed_template_32_64); 2068 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, 2069 speed_template_32_64); 2070 test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0, 2071 speed_template_16_24_32); 2072 test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0, 2073 speed_template_16_24_32); 2074 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0, 2075 speed_template_16_24_32); 2076 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0, 2077 speed_template_16_24_32); 2078 test_cipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0, 2079 speed_template_16_24_32); 2080 test_cipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0, 2081 speed_template_16_24_32); 2082 break; 2083 2084 case 201: 2085 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec, 2086 des3_speed_template, DES3_SPEED_VECTORS, 2087 speed_template_24); 2088 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec, 2089 des3_speed_template, DES3_SPEED_VECTORS, 2090 speed_template_24); 2091 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec, 2092 des3_speed_template, DES3_SPEED_VECTORS, 2093 speed_template_24); 2094 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec, 2095 des3_speed_template, DES3_SPEED_VECTORS, 2096 speed_template_24); 2097 test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec, 2098 des3_speed_template, DES3_SPEED_VECTORS, 2099 speed_template_24); 2100 test_cipher_speed("ctr(des3_ede)", DECRYPT, sec, 2101 des3_speed_template, DES3_SPEED_VECTORS, 2102 speed_template_24); 2103 break; 2104 2105 case 202: 2106 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, 2107 speed_template_16_24_32); 2108 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, 2109 speed_template_16_24_32); 2110 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, 2111 speed_template_16_24_32); 2112 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, 2113 speed_template_16_24_32); 2114 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0, 2115 speed_template_16_24_32); 2116 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0, 2117 speed_template_16_24_32); 2118 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0, 2119 speed_template_32_40_48); 2120 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0, 2121 speed_template_32_40_48); 2122 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0, 2123 speed_template_32_48_64); 2124 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0, 2125 speed_template_32_48_64); 2126 break; 2127 2128 case 203: 2129 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, 2130 speed_template_8_32); 2131 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, 2132 speed_template_8_32); 2133 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, 2134 speed_template_8_32); 2135 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, 2136 speed_template_8_32); 2137 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0, 2138 speed_template_8_32); 2139 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0, 2140 speed_template_8_32); 2141 break; 2142 2143 case 204: 2144 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, 2145 speed_template_8); 2146 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, 2147 speed_template_8); 2148 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, 2149 speed_template_8); 2150 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, 2151 speed_template_8); 2152 break; 2153 2154 case 205: 2155 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, 2156 speed_template_16_24_32); 2157 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, 2158 speed_template_16_24_32); 2159 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, 2160 speed_template_16_24_32); 2161 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, 2162 speed_template_16_24_32); 2163 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0, 2164 speed_template_16_24_32); 2165 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0, 2166 speed_template_16_24_32); 2167 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0, 2168 speed_template_32_40_48); 2169 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0, 2170 speed_template_32_40_48); 2171 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0, 2172 speed_template_32_48_64); 2173 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0, 2174 speed_template_32_48_64); 2175 break; 2176 2177 case 206: 2178 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0, 2179 speed_template_16_32); 2180 break; 2181 2182 case 207: 2183 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0, 2184 speed_template_16_32); 2185 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0, 2186 speed_template_16_32); 2187 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0, 2188 speed_template_16_32); 2189 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0, 2190 speed_template_16_32); 2191 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0, 2192 speed_template_16_32); 2193 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0, 2194 speed_template_16_32); 2195 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0, 2196 speed_template_32_48); 2197 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0, 2198 speed_template_32_48); 2199 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0, 2200 speed_template_32_64); 2201 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0, 2202 speed_template_32_64); 2203 break; 2204 2205 case 208: 2206 test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0, 2207 speed_template_8); 2208 break; 2209 2210 case 209: 2211 test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0, 2212 speed_template_8_16); 2213 test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0, 2214 speed_template_8_16); 2215 test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0, 2216 speed_template_8_16); 2217 test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0, 2218 speed_template_8_16); 2219 test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0, 2220 speed_template_8_16); 2221 test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0, 2222 speed_template_8_16); 2223 break; 2224 2225 case 210: 2226 test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0, 2227 speed_template_16_32); 2228 test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0, 2229 speed_template_16_32); 2230 test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0, 2231 speed_template_16_32); 2232 test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0, 2233 speed_template_16_32); 2234 test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0, 2235 speed_template_16_32); 2236 test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0, 2237 speed_template_16_32); 2238 test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0, 2239 speed_template_32_48); 2240 test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0, 2241 speed_template_32_48); 2242 test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0, 2243 speed_template_32_64); 2244 test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0, 2245 speed_template_32_64); 2246 break; 2247 2248 case 211: 2249 test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, 2250 NULL, 0, 16, 16, aead_speed_template_20); 2251 test_aead_speed("gcm(aes)", ENCRYPT, sec, 2252 NULL, 0, 16, 8, speed_template_16_24_32); 2253 test_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, 2254 NULL, 0, 16, 16, aead_speed_template_20); 2255 test_aead_speed("gcm(aes)", DECRYPT, sec, 2256 NULL, 0, 16, 8, speed_template_16_24_32); 2257 break; 2258 2259 case 212: 2260 test_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, 2261 NULL, 0, 16, 16, aead_speed_template_19); 2262 test_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, 2263 NULL, 0, 16, 16, aead_speed_template_19); 2264 break; 2265 2266 case 213: 2267 test_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, sec, 2268 NULL, 0, 16, 8, aead_speed_template_36); 2269 test_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT, sec, 2270 NULL, 0, 16, 8, aead_speed_template_36); 2271 break; 2272 2273 case 214: 2274 test_cipher_speed("chacha20", ENCRYPT, sec, NULL, 0, 2275 speed_template_32); 2276 break; 2277 2278 case 215: 2279 test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL, 2280 0, 16, 16, aead_speed_template_20, num_mb); 2281 test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8, 2282 speed_template_16_24_32, num_mb); 2283 test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL, 2284 0, 16, 16, aead_speed_template_20, num_mb); 2285 test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8, 2286 speed_template_16_24_32, num_mb); 2287 break; 2288 2289 case 216: 2290 test_mb_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, NULL, 0, 2291 16, 16, aead_speed_template_19, num_mb); 2292 test_mb_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, NULL, 0, 2293 16, 16, aead_speed_template_19, num_mb); 2294 break; 2295 2296 case 217: 2297 test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, 2298 sec, NULL, 0, 16, 8, aead_speed_template_36, 2299 num_mb); 2300 test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT, 2301 sec, NULL, 0, 16, 8, aead_speed_template_36, 2302 num_mb); 2303 break; 2304 2305 case 218: 2306 test_cipher_speed("ecb(sm4)", ENCRYPT, sec, NULL, 0, 2307 speed_template_16); 2308 test_cipher_speed("ecb(sm4)", DECRYPT, sec, NULL, 0, 2309 speed_template_16); 2310 test_cipher_speed("cbc(sm4)", ENCRYPT, sec, NULL, 0, 2311 speed_template_16); 2312 test_cipher_speed("cbc(sm4)", DECRYPT, sec, NULL, 0, 2313 speed_template_16); 2314 test_cipher_speed("ctr(sm4)", ENCRYPT, sec, NULL, 0, 2315 speed_template_16); 2316 test_cipher_speed("ctr(sm4)", DECRYPT, sec, NULL, 0, 2317 speed_template_16); 2318 break; 2319 2320 case 219: 2321 test_cipher_speed("adiantum(xchacha12,aes)", ENCRYPT, sec, NULL, 2322 0, speed_template_32); 2323 test_cipher_speed("adiantum(xchacha12,aes)", DECRYPT, sec, NULL, 2324 0, speed_template_32); 2325 test_cipher_speed("adiantum(xchacha20,aes)", ENCRYPT, sec, NULL, 2326 0, speed_template_32); 2327 test_cipher_speed("adiantum(xchacha20,aes)", DECRYPT, sec, NULL, 2328 0, speed_template_32); 2329 break; 2330 2331 case 220: 2332 test_acipher_speed("essiv(cbc(aes),sha256)", 2333 ENCRYPT, sec, NULL, 0, 2334 speed_template_16_24_32); 2335 test_acipher_speed("essiv(cbc(aes),sha256)", 2336 DECRYPT, sec, NULL, 0, 2337 speed_template_16_24_32); 2338 break; 2339 2340 case 221: 2341 test_aead_speed("aegis128", ENCRYPT, sec, 2342 NULL, 0, 16, 8, speed_template_16); 2343 test_aead_speed("aegis128", DECRYPT, sec, 2344 NULL, 0, 16, 8, speed_template_16); 2345 break; 2346 2347 case 300: 2348 if (alg) { 2349 test_hash_speed(alg, sec, generic_hash_speed_template); 2350 break; 2351 } 2352 fallthrough; 2353 case 301: 2354 test_hash_speed("md4", sec, generic_hash_speed_template); 2355 if (mode > 300 && mode < 400) break; 2356 fallthrough; 2357 case 302: 2358 test_hash_speed("md5", sec, generic_hash_speed_template); 2359 if (mode > 300 && mode < 400) break; 2360 fallthrough; 2361 case 303: 2362 test_hash_speed("sha1", sec, generic_hash_speed_template); 2363 if (mode > 300 && mode < 400) break; 2364 fallthrough; 2365 case 304: 2366 test_hash_speed("sha256", sec, generic_hash_speed_template); 2367 if (mode > 300 && mode < 400) break; 2368 fallthrough; 2369 case 305: 2370 test_hash_speed("sha384", sec, generic_hash_speed_template); 2371 if (mode > 300 && mode < 400) break; 2372 fallthrough; 2373 case 306: 2374 test_hash_speed("sha512", sec, generic_hash_speed_template); 2375 if (mode > 300 && mode < 400) break; 2376 fallthrough; 2377 case 307: 2378 test_hash_speed("wp256", sec, generic_hash_speed_template); 2379 if (mode > 300 && mode < 400) break; 2380 fallthrough; 2381 case 308: 2382 test_hash_speed("wp384", sec, generic_hash_speed_template); 2383 if (mode > 300 && mode < 400) break; 2384 fallthrough; 2385 case 309: 2386 test_hash_speed("wp512", sec, generic_hash_speed_template); 2387 if (mode > 300 && mode < 400) break; 2388 fallthrough; 2389 case 310: 2390 test_hash_speed("tgr128", sec, generic_hash_speed_template); 2391 if (mode > 300 && mode < 400) break; 2392 fallthrough; 2393 case 311: 2394 test_hash_speed("tgr160", sec, generic_hash_speed_template); 2395 if (mode > 300 && mode < 400) break; 2396 fallthrough; 2397 case 312: 2398 test_hash_speed("tgr192", sec, generic_hash_speed_template); 2399 if (mode > 300 && mode < 400) break; 2400 fallthrough; 2401 case 313: 2402 test_hash_speed("sha224", sec, generic_hash_speed_template); 2403 if (mode > 300 && mode < 400) break; 2404 fallthrough; 2405 case 314: 2406 test_hash_speed("rmd128", sec, generic_hash_speed_template); 2407 if (mode > 300 && mode < 400) break; 2408 fallthrough; 2409 case 315: 2410 test_hash_speed("rmd160", sec, generic_hash_speed_template); 2411 if (mode > 300 && mode < 400) break; 2412 fallthrough; 2413 case 316: 2414 test_hash_speed("rmd256", sec, generic_hash_speed_template); 2415 if (mode > 300 && mode < 400) break; 2416 fallthrough; 2417 case 317: 2418 test_hash_speed("rmd320", sec, generic_hash_speed_template); 2419 if (mode > 300 && mode < 400) break; 2420 fallthrough; 2421 case 318: 2422 klen = 16; 2423 test_hash_speed("ghash", sec, generic_hash_speed_template); 2424 if (mode > 300 && mode < 400) break; 2425 fallthrough; 2426 case 319: 2427 test_hash_speed("crc32c", sec, generic_hash_speed_template); 2428 if (mode > 300 && mode < 400) break; 2429 fallthrough; 2430 case 320: 2431 test_hash_speed("crct10dif", sec, generic_hash_speed_template); 2432 if (mode > 300 && mode < 400) break; 2433 fallthrough; 2434 case 321: 2435 test_hash_speed("poly1305", sec, poly1305_speed_template); 2436 if (mode > 300 && mode < 400) break; 2437 fallthrough; 2438 case 322: 2439 test_hash_speed("sha3-224", sec, generic_hash_speed_template); 2440 if (mode > 300 && mode < 400) break; 2441 fallthrough; 2442 case 323: 2443 test_hash_speed("sha3-256", sec, generic_hash_speed_template); 2444 if (mode > 300 && mode < 400) break; 2445 fallthrough; 2446 case 324: 2447 test_hash_speed("sha3-384", sec, generic_hash_speed_template); 2448 if (mode > 300 && mode < 400) break; 2449 fallthrough; 2450 case 325: 2451 test_hash_speed("sha3-512", sec, generic_hash_speed_template); 2452 if (mode > 300 && mode < 400) break; 2453 fallthrough; 2454 case 326: 2455 test_hash_speed("sm3", sec, generic_hash_speed_template); 2456 if (mode > 300 && mode < 400) break; 2457 fallthrough; 2458 case 327: 2459 test_hash_speed("streebog256", sec, 2460 generic_hash_speed_template); 2461 if (mode > 300 && mode < 400) break; 2462 fallthrough; 2463 case 328: 2464 test_hash_speed("streebog512", sec, 2465 generic_hash_speed_template); 2466 if (mode > 300 && mode < 400) break; 2467 fallthrough; 2468 case 399: 2469 break; 2470 2471 case 400: 2472 if (alg) { 2473 test_ahash_speed(alg, sec, generic_hash_speed_template); 2474 break; 2475 } 2476 fallthrough; 2477 case 401: 2478 test_ahash_speed("md4", sec, generic_hash_speed_template); 2479 if (mode > 400 && mode < 500) break; 2480 fallthrough; 2481 case 402: 2482 test_ahash_speed("md5", sec, generic_hash_speed_template); 2483 if (mode > 400 && mode < 500) break; 2484 fallthrough; 2485 case 403: 2486 test_ahash_speed("sha1", sec, generic_hash_speed_template); 2487 if (mode > 400 && mode < 500) break; 2488 fallthrough; 2489 case 404: 2490 test_ahash_speed("sha256", sec, generic_hash_speed_template); 2491 if (mode > 400 && mode < 500) break; 2492 fallthrough; 2493 case 405: 2494 test_ahash_speed("sha384", sec, generic_hash_speed_template); 2495 if (mode > 400 && mode < 500) break; 2496 fallthrough; 2497 case 406: 2498 test_ahash_speed("sha512", sec, generic_hash_speed_template); 2499 if (mode > 400 && mode < 500) break; 2500 fallthrough; 2501 case 407: 2502 test_ahash_speed("wp256", sec, generic_hash_speed_template); 2503 if (mode > 400 && mode < 500) break; 2504 fallthrough; 2505 case 408: 2506 test_ahash_speed("wp384", sec, generic_hash_speed_template); 2507 if (mode > 400 && mode < 500) break; 2508 fallthrough; 2509 case 409: 2510 test_ahash_speed("wp512", sec, generic_hash_speed_template); 2511 if (mode > 400 && mode < 500) break; 2512 fallthrough; 2513 case 410: 2514 test_ahash_speed("tgr128", sec, generic_hash_speed_template); 2515 if (mode > 400 && mode < 500) break; 2516 fallthrough; 2517 case 411: 2518 test_ahash_speed("tgr160", sec, generic_hash_speed_template); 2519 if (mode > 400 && mode < 500) break; 2520 fallthrough; 2521 case 412: 2522 test_ahash_speed("tgr192", sec, generic_hash_speed_template); 2523 if (mode > 400 && mode < 500) break; 2524 fallthrough; 2525 case 413: 2526 test_ahash_speed("sha224", sec, generic_hash_speed_template); 2527 if (mode > 400 && mode < 500) break; 2528 fallthrough; 2529 case 414: 2530 test_ahash_speed("rmd128", sec, generic_hash_speed_template); 2531 if (mode > 400 && mode < 500) break; 2532 fallthrough; 2533 case 415: 2534 test_ahash_speed("rmd160", sec, generic_hash_speed_template); 2535 if (mode > 400 && mode < 500) break; 2536 fallthrough; 2537 case 416: 2538 test_ahash_speed("rmd256", sec, generic_hash_speed_template); 2539 if (mode > 400 && mode < 500) break; 2540 fallthrough; 2541 case 417: 2542 test_ahash_speed("rmd320", sec, generic_hash_speed_template); 2543 if (mode > 400 && mode < 500) break; 2544 fallthrough; 2545 case 418: 2546 test_ahash_speed("sha3-224", sec, generic_hash_speed_template); 2547 if (mode > 400 && mode < 500) break; 2548 fallthrough; 2549 case 419: 2550 test_ahash_speed("sha3-256", sec, generic_hash_speed_template); 2551 if (mode > 400 && mode < 500) break; 2552 fallthrough; 2553 case 420: 2554 test_ahash_speed("sha3-384", sec, generic_hash_speed_template); 2555 if (mode > 400 && mode < 500) break; 2556 fallthrough; 2557 case 421: 2558 test_ahash_speed("sha3-512", sec, generic_hash_speed_template); 2559 if (mode > 400 && mode < 500) break; 2560 fallthrough; 2561 case 422: 2562 test_mb_ahash_speed("sha1", sec, generic_hash_speed_template, 2563 num_mb); 2564 if (mode > 400 && mode < 500) break; 2565 fallthrough; 2566 case 423: 2567 test_mb_ahash_speed("sha256", sec, generic_hash_speed_template, 2568 num_mb); 2569 if (mode > 400 && mode < 500) break; 2570 fallthrough; 2571 case 424: 2572 test_mb_ahash_speed("sha512", sec, generic_hash_speed_template, 2573 num_mb); 2574 if (mode > 400 && mode < 500) break; 2575 fallthrough; 2576 case 425: 2577 test_mb_ahash_speed("sm3", sec, generic_hash_speed_template, 2578 num_mb); 2579 if (mode > 400 && mode < 500) break; 2580 fallthrough; 2581 case 426: 2582 test_mb_ahash_speed("streebog256", sec, 2583 generic_hash_speed_template, num_mb); 2584 if (mode > 400 && mode < 500) break; 2585 fallthrough; 2586 case 427: 2587 test_mb_ahash_speed("streebog512", sec, 2588 generic_hash_speed_template, num_mb); 2589 if (mode > 400 && mode < 500) break; 2590 fallthrough; 2591 case 499: 2592 break; 2593 2594 case 500: 2595 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, 2596 speed_template_16_24_32); 2597 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, 2598 speed_template_16_24_32); 2599 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, 2600 speed_template_16_24_32); 2601 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, 2602 speed_template_16_24_32); 2603 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, 2604 speed_template_32_40_48); 2605 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, 2606 speed_template_32_40_48); 2607 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, 2608 speed_template_32_64); 2609 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, 2610 speed_template_32_64); 2611 test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0, 2612 speed_template_16_24_32); 2613 test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0, 2614 speed_template_16_24_32); 2615 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0, 2616 speed_template_16_24_32); 2617 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0, 2618 speed_template_16_24_32); 2619 test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0, 2620 speed_template_16_24_32); 2621 test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0, 2622 speed_template_16_24_32); 2623 test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0, 2624 speed_template_16_24_32); 2625 test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0, 2626 speed_template_16_24_32); 2627 test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0, 2628 speed_template_20_28_36); 2629 test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0, 2630 speed_template_20_28_36); 2631 break; 2632 2633 case 501: 2634 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec, 2635 des3_speed_template, DES3_SPEED_VECTORS, 2636 speed_template_24); 2637 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec, 2638 des3_speed_template, DES3_SPEED_VECTORS, 2639 speed_template_24); 2640 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec, 2641 des3_speed_template, DES3_SPEED_VECTORS, 2642 speed_template_24); 2643 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec, 2644 des3_speed_template, DES3_SPEED_VECTORS, 2645 speed_template_24); 2646 test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec, 2647 des3_speed_template, DES3_SPEED_VECTORS, 2648 speed_template_24); 2649 test_acipher_speed("cfb(des3_ede)", DECRYPT, sec, 2650 des3_speed_template, DES3_SPEED_VECTORS, 2651 speed_template_24); 2652 test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec, 2653 des3_speed_template, DES3_SPEED_VECTORS, 2654 speed_template_24); 2655 test_acipher_speed("ofb(des3_ede)", DECRYPT, sec, 2656 des3_speed_template, DES3_SPEED_VECTORS, 2657 speed_template_24); 2658 break; 2659 2660 case 502: 2661 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, 2662 speed_template_8); 2663 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, 2664 speed_template_8); 2665 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, 2666 speed_template_8); 2667 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, 2668 speed_template_8); 2669 test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0, 2670 speed_template_8); 2671 test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0, 2672 speed_template_8); 2673 test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0, 2674 speed_template_8); 2675 test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0, 2676 speed_template_8); 2677 break; 2678 2679 case 503: 2680 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0, 2681 speed_template_16_32); 2682 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0, 2683 speed_template_16_32); 2684 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0, 2685 speed_template_16_32); 2686 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0, 2687 speed_template_16_32); 2688 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0, 2689 speed_template_16_32); 2690 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0, 2691 speed_template_16_32); 2692 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0, 2693 speed_template_32_48); 2694 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0, 2695 speed_template_32_48); 2696 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0, 2697 speed_template_32_64); 2698 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0, 2699 speed_template_32_64); 2700 break; 2701 2702 case 504: 2703 test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, 2704 speed_template_16_24_32); 2705 test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, 2706 speed_template_16_24_32); 2707 test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, 2708 speed_template_16_24_32); 2709 test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, 2710 speed_template_16_24_32); 2711 test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0, 2712 speed_template_16_24_32); 2713 test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0, 2714 speed_template_16_24_32); 2715 test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0, 2716 speed_template_32_40_48); 2717 test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0, 2718 speed_template_32_40_48); 2719 test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0, 2720 speed_template_32_48_64); 2721 test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0, 2722 speed_template_32_48_64); 2723 break; 2724 2725 case 505: 2726 test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0, 2727 speed_template_8); 2728 break; 2729 2730 case 506: 2731 test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0, 2732 speed_template_8_16); 2733 test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0, 2734 speed_template_8_16); 2735 test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0, 2736 speed_template_8_16); 2737 test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0, 2738 speed_template_8_16); 2739 test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0, 2740 speed_template_8_16); 2741 test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0, 2742 speed_template_8_16); 2743 break; 2744 2745 case 507: 2746 test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0, 2747 speed_template_16_32); 2748 test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0, 2749 speed_template_16_32); 2750 test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0, 2751 speed_template_16_32); 2752 test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0, 2753 speed_template_16_32); 2754 test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0, 2755 speed_template_16_32); 2756 test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0, 2757 speed_template_16_32); 2758 test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0, 2759 speed_template_32_48); 2760 test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0, 2761 speed_template_32_48); 2762 test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0, 2763 speed_template_32_64); 2764 test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0, 2765 speed_template_32_64); 2766 break; 2767 2768 case 508: 2769 test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, 2770 speed_template_16_32); 2771 test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, 2772 speed_template_16_32); 2773 test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, 2774 speed_template_16_32); 2775 test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, 2776 speed_template_16_32); 2777 test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0, 2778 speed_template_16_32); 2779 test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0, 2780 speed_template_16_32); 2781 test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0, 2782 speed_template_32_48); 2783 test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0, 2784 speed_template_32_48); 2785 test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0, 2786 speed_template_32_64); 2787 test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0, 2788 speed_template_32_64); 2789 break; 2790 2791 case 509: 2792 test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, 2793 speed_template_8_32); 2794 test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, 2795 speed_template_8_32); 2796 test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, 2797 speed_template_8_32); 2798 test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, 2799 speed_template_8_32); 2800 test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0, 2801 speed_template_8_32); 2802 test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0, 2803 speed_template_8_32); 2804 break; 2805 2806 case 600: 2807 test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, 2808 speed_template_16_24_32, num_mb); 2809 test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, 2810 speed_template_16_24_32, num_mb); 2811 test_mb_skcipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, 2812 speed_template_16_24_32, num_mb); 2813 test_mb_skcipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, 2814 speed_template_16_24_32, num_mb); 2815 test_mb_skcipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, 2816 speed_template_32_40_48, num_mb); 2817 test_mb_skcipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, 2818 speed_template_32_40_48, num_mb); 2819 test_mb_skcipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, 2820 speed_template_32_64, num_mb); 2821 test_mb_skcipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, 2822 speed_template_32_64, num_mb); 2823 test_mb_skcipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0, 2824 speed_template_16_24_32, num_mb); 2825 test_mb_skcipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0, 2826 speed_template_16_24_32, num_mb); 2827 test_mb_skcipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0, 2828 speed_template_16_24_32, num_mb); 2829 test_mb_skcipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0, 2830 speed_template_16_24_32, num_mb); 2831 test_mb_skcipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0, 2832 speed_template_16_24_32, num_mb); 2833 test_mb_skcipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0, 2834 speed_template_16_24_32, num_mb); 2835 test_mb_skcipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0, 2836 speed_template_16_24_32, num_mb); 2837 test_mb_skcipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0, 2838 speed_template_16_24_32, num_mb); 2839 test_mb_skcipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 2840 0, speed_template_20_28_36, num_mb); 2841 test_mb_skcipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 2842 0, speed_template_20_28_36, num_mb); 2843 break; 2844 2845 case 601: 2846 test_mb_skcipher_speed("ecb(des3_ede)", ENCRYPT, sec, 2847 des3_speed_template, DES3_SPEED_VECTORS, 2848 speed_template_24, num_mb); 2849 test_mb_skcipher_speed("ecb(des3_ede)", DECRYPT, sec, 2850 des3_speed_template, DES3_SPEED_VECTORS, 2851 speed_template_24, num_mb); 2852 test_mb_skcipher_speed("cbc(des3_ede)", ENCRYPT, sec, 2853 des3_speed_template, DES3_SPEED_VECTORS, 2854 speed_template_24, num_mb); 2855 test_mb_skcipher_speed("cbc(des3_ede)", DECRYPT, sec, 2856 des3_speed_template, DES3_SPEED_VECTORS, 2857 speed_template_24, num_mb); 2858 test_mb_skcipher_speed("cfb(des3_ede)", ENCRYPT, sec, 2859 des3_speed_template, DES3_SPEED_VECTORS, 2860 speed_template_24, num_mb); 2861 test_mb_skcipher_speed("cfb(des3_ede)", DECRYPT, sec, 2862 des3_speed_template, DES3_SPEED_VECTORS, 2863 speed_template_24, num_mb); 2864 test_mb_skcipher_speed("ofb(des3_ede)", ENCRYPT, sec, 2865 des3_speed_template, DES3_SPEED_VECTORS, 2866 speed_template_24, num_mb); 2867 test_mb_skcipher_speed("ofb(des3_ede)", DECRYPT, sec, 2868 des3_speed_template, DES3_SPEED_VECTORS, 2869 speed_template_24, num_mb); 2870 break; 2871 2872 case 602: 2873 test_mb_skcipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, 2874 speed_template_8, num_mb); 2875 test_mb_skcipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, 2876 speed_template_8, num_mb); 2877 test_mb_skcipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, 2878 speed_template_8, num_mb); 2879 test_mb_skcipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, 2880 speed_template_8, num_mb); 2881 test_mb_skcipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0, 2882 speed_template_8, num_mb); 2883 test_mb_skcipher_speed("cfb(des)", DECRYPT, sec, NULL, 0, 2884 speed_template_8, num_mb); 2885 test_mb_skcipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0, 2886 speed_template_8, num_mb); 2887 test_mb_skcipher_speed("ofb(des)", DECRYPT, sec, NULL, 0, 2888 speed_template_8, num_mb); 2889 break; 2890 2891 case 603: 2892 test_mb_skcipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0, 2893 speed_template_16_32, num_mb); 2894 test_mb_skcipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0, 2895 speed_template_16_32, num_mb); 2896 test_mb_skcipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0, 2897 speed_template_16_32, num_mb); 2898 test_mb_skcipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0, 2899 speed_template_16_32, num_mb); 2900 test_mb_skcipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0, 2901 speed_template_16_32, num_mb); 2902 test_mb_skcipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0, 2903 speed_template_16_32, num_mb); 2904 test_mb_skcipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0, 2905 speed_template_32_48, num_mb); 2906 test_mb_skcipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0, 2907 speed_template_32_48, num_mb); 2908 test_mb_skcipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0, 2909 speed_template_32_64, num_mb); 2910 test_mb_skcipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0, 2911 speed_template_32_64, num_mb); 2912 break; 2913 2914 case 604: 2915 test_mb_skcipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, 2916 speed_template_16_24_32, num_mb); 2917 test_mb_skcipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, 2918 speed_template_16_24_32, num_mb); 2919 test_mb_skcipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, 2920 speed_template_16_24_32, num_mb); 2921 test_mb_skcipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, 2922 speed_template_16_24_32, num_mb); 2923 test_mb_skcipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0, 2924 speed_template_16_24_32, num_mb); 2925 test_mb_skcipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0, 2926 speed_template_16_24_32, num_mb); 2927 test_mb_skcipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0, 2928 speed_template_32_40_48, num_mb); 2929 test_mb_skcipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0, 2930 speed_template_32_40_48, num_mb); 2931 test_mb_skcipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0, 2932 speed_template_32_48_64, num_mb); 2933 test_mb_skcipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0, 2934 speed_template_32_48_64, num_mb); 2935 break; 2936 2937 case 605: 2938 test_mb_skcipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0, 2939 speed_template_8, num_mb); 2940 break; 2941 2942 case 606: 2943 test_mb_skcipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0, 2944 speed_template_8_16, num_mb); 2945 test_mb_skcipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0, 2946 speed_template_8_16, num_mb); 2947 test_mb_skcipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0, 2948 speed_template_8_16, num_mb); 2949 test_mb_skcipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0, 2950 speed_template_8_16, num_mb); 2951 test_mb_skcipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0, 2952 speed_template_8_16, num_mb); 2953 test_mb_skcipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0, 2954 speed_template_8_16, num_mb); 2955 break; 2956 2957 case 607: 2958 test_mb_skcipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0, 2959 speed_template_16_32, num_mb); 2960 test_mb_skcipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0, 2961 speed_template_16_32, num_mb); 2962 test_mb_skcipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0, 2963 speed_template_16_32, num_mb); 2964 test_mb_skcipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0, 2965 speed_template_16_32, num_mb); 2966 test_mb_skcipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0, 2967 speed_template_16_32, num_mb); 2968 test_mb_skcipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0, 2969 speed_template_16_32, num_mb); 2970 test_mb_skcipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0, 2971 speed_template_32_48, num_mb); 2972 test_mb_skcipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0, 2973 speed_template_32_48, num_mb); 2974 test_mb_skcipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0, 2975 speed_template_32_64, num_mb); 2976 test_mb_skcipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0, 2977 speed_template_32_64, num_mb); 2978 break; 2979 2980 case 608: 2981 test_mb_skcipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, 2982 speed_template_16_32, num_mb); 2983 test_mb_skcipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, 2984 speed_template_16_32, num_mb); 2985 test_mb_skcipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, 2986 speed_template_16_32, num_mb); 2987 test_mb_skcipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, 2988 speed_template_16_32, num_mb); 2989 test_mb_skcipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0, 2990 speed_template_16_32, num_mb); 2991 test_mb_skcipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0, 2992 speed_template_16_32, num_mb); 2993 test_mb_skcipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0, 2994 speed_template_32_48, num_mb); 2995 test_mb_skcipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0, 2996 speed_template_32_48, num_mb); 2997 test_mb_skcipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0, 2998 speed_template_32_64, num_mb); 2999 test_mb_skcipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0, 3000 speed_template_32_64, num_mb); 3001 break; 3002 3003 case 609: 3004 test_mb_skcipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, 3005 speed_template_8_32, num_mb); 3006 test_mb_skcipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, 3007 speed_template_8_32, num_mb); 3008 test_mb_skcipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, 3009 speed_template_8_32, num_mb); 3010 test_mb_skcipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, 3011 speed_template_8_32, num_mb); 3012 test_mb_skcipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0, 3013 speed_template_8_32, num_mb); 3014 test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0, 3015 speed_template_8_32, num_mb); 3016 break; 3017 3018 case 1000: 3019 test_available(); 3020 break; 3021 } 3022 3023 return ret; 3024 } 3025 tcrypt_mod_init(void)3026 static int __init tcrypt_mod_init(void) 3027 { 3028 int err = -ENOMEM; 3029 int i; 3030 3031 for (i = 0; i < TVMEMSIZE; i++) { 3032 tvmem[i] = (void *)__get_free_page(GFP_KERNEL); 3033 if (!tvmem[i]) 3034 goto err_free_tv; 3035 } 3036 3037 err = do_test(alg, type, mask, mode, num_mb); 3038 3039 if (err) { 3040 printk(KERN_ERR "tcrypt: one or more tests failed!\n"); 3041 goto err_free_tv; 3042 } else { 3043 pr_debug("all tests passed\n"); 3044 } 3045 3046 /* We intentionaly return -EAGAIN to prevent keeping the module, 3047 * unless we're running in fips mode. It does all its work from 3048 * init() and doesn't offer any runtime functionality, but in 3049 * the fips case, checking for a successful load is helpful. 3050 * => we don't need it in the memory, do we? 3051 * -- mludvig 3052 */ 3053 if (!fips_enabled) 3054 err = -EAGAIN; 3055 3056 err_free_tv: 3057 for (i = 0; i < TVMEMSIZE && tvmem[i]; i++) 3058 free_page((unsigned long)tvmem[i]); 3059 3060 return err; 3061 } 3062 3063 /* 3064 * If an init function is provided, an exit function must also be provided 3065 * to allow module unload. 3066 */ tcrypt_mod_fini(void)3067 static void __exit tcrypt_mod_fini(void) { } 3068 3069 subsys_initcall(tcrypt_mod_init); 3070 module_exit(tcrypt_mod_fini); 3071 3072 module_param(alg, charp, 0); 3073 module_param(type, uint, 0); 3074 module_param(mask, uint, 0); 3075 module_param(mode, int, 0); 3076 module_param(sec, uint, 0); 3077 MODULE_PARM_DESC(sec, "Length in seconds of speed tests " 3078 "(defaults to zero which uses CPU cycles instead)"); 3079 module_param(num_mb, uint, 0000); 3080 MODULE_PARM_DESC(num_mb, "Number of concurrent requests to be used in mb speed tests (defaults to 8)"); 3081 module_param(klen, uint, 0); 3082 MODULE_PARM_DESC(klen, "Key length (defaults to 0)"); 3083 3084 MODULE_LICENSE("GPL"); 3085 MODULE_DESCRIPTION("Quick & dirty crypto testing module"); 3086 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); 3087